29640860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87179}}^1$

素因数の和:87205

約数の個数: 24

約数和(自身を含む): 65908080

約数和(自身を除く): 36267220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87179, 174358, 348716, 435895, 871790, 1482043, 1743580, 2964086, 5928172, 7410215, 14820430, 29640860]

約数ペア:

[(1, 29640860), (2, 14820430), (4, 7410215), (5, 5928172), (10, 2964086), (17, 1743580), (20, 1482043), (34, 871790), (68, 435895), (85, 348716), (170, 174358), (340, 87179)]